When people get the shots, the body’s immune system can accidentally confuse a normal protein from adenovirus - which is used ...

Several cities had mask mandates and vaccine passports in effect last summer. Despite widespread vaccination and several available treatments, the U.S. is recording as many COVID-19 cases now at the ...

Rare but dangerous blood clotting associated with that vaccine as well as AstraZeneca’s had a genetic cause, according to a new paper.

COVID-19 is rising in prevalence in many states following the July 4 holiday week, but the role of the main therapy to treat it — the antiviral drug Paxlovid — has become less clear. Research studies ...

During the first two pandemic years, 1,008,012 people were diagnosed with cancer—473,781 in 2020 and 534,231 in 2021. Overall, one-year CSS was 84.8% in 2020 and 85.7% in 2021.